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Wastewater recycling instead of disposal

Wastewater smells foul and is full of pathogens. For these reasons it is usually removed and disposed of quickly. The out-of-sight-out-of-mind strategy is, however, costly and opportunities are lost. At Eawag's Info Day, ...

dateSep 11, 2018 in Environment
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The environmental cost of contact lenses

Many people rely on contact lenses to improve their vision. But these sight-correcting devices don't last forever—some are intended for a single day's use—and they are eventually disposed of in various ways. Now, scientists ...

dateAug 19, 2018 in Materials Science
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